Real book data in library

Adds the book data from library

src/contentmanager.cpp

@@ -12,6 +12,8 @@
 #include <QStorageInfo>
 #include <QMessageBox>
 #include "contentmanagermodel.h"
+#include <zim/error.h>
+#include <zim/item.h>
 
 ContentManager::ContentManager(Library* library, kiwix::Downloader* downloader, QObject *parent)
     : QObject(parent),
@@ -23,14 +25,46 @@ ContentManager::ContentManager(Library* library, kiwix::Downloader* downloader,
     // so, we don't need to delete it.
     mp_view = new ContentManagerView();
     auto managerModel = new ContentManagerModel();
+    const auto booksList = getBooksList();
+    managerModel->setBooksData(booksList);
     mp_view->setModel(managerModel);
     mp_view->show();
     setCurrentLanguage(QLocale().name().split("_").at(0));
     connect(mp_library, &Library::booksChanged, this, [=]() {emit(this->booksChanged());});
     connect(this, &ContentManager::filterParamsChanged, this, &ContentManager::updateLibrary);
+    connect(this, &ContentManager::booksChanged, this, [=]() {
+        const auto nBookList = getBooksList();
+        managerModel->setBooksData(nBookList);
+    });
     connect(&m_remoteLibraryManager, &OpdsRequestManager::requestReceived, this, &ContentManager::updateRemoteLibrary);
 }
 
+QList<QMap<QString, QVariant>> ContentManager::getBooksList()
+{
+    const auto bookIds = getBookIds();
+    QList<QMap<QString, QVariant>> bookList;
+    QStringList keys = {"title", "tags", "date", "id", "size"};
+    auto app = KiwixApp::instance();
+    std::shared_ptr<zim::Archive> archive;
+    QIcon bookIcon;
+    for (auto bookId : bookIds) {
+        try {
+            archive = app->getLibrary()->getArchive(bookId);
+            std::string favicon, _mimetype;
+            auto item = archive->getIllustrationItem(48);
+            favicon = item.getData();
+            _mimetype = item.getMimetype();
+            QPixmap pixmap;
+            pixmap.loadFromData((const uchar*)favicon.data(), favicon.size());
+            bookIcon = QIcon(pixmap);
+        } catch (std::out_of_range& e) {}
+        auto mp = getBookInfos(bookId, keys);
+        mp["icon"] = bookIcon;
+        bookList.append(mp);
+    }
+    return bookList;
+}
+
 void ContentManager::setLocal(bool local) {
     if (local == m_local) {
         return;

src/contentmanager.h

@@ -43,6 +43,7 @@ private:
 
     QStringList getBookIds();
     void eraseBookFilesFromComputer(const QString dirPath, const QString filename);
+    QList<QMap<QString, QVariant>> getBooksList();
 
 signals:
     void filterParamsChanged();

src/contentmanagermodel.cpp

@@ -10,9 +10,6 @@
 ContentManagerModel::ContentManagerModel(QObject *parent)
     : QAbstractItemModel(parent)
 {
-    rootNode = new Node({tr("Icon"), tr("Name"), tr("Date"), tr("Size"), tr("Content Type"), tr("Download")});
-    auto childNode = new Node({"someIcon", "test name", "test date", "test size", "test content", "download link"}, rootNode);
-    rootNode->appendChild(childNode);
 }
 
 ContentManagerModel::~ContentManagerModel()
@@ -83,7 +80,8 @@ QModelIndex ContentManagerModel::parent(const QModelIndex &index) const
 
 int ContentManagerModel::rowCount(const QModelIndex &parent) const
 {
-    return 5;
+    Q_UNUSED(parent);
+    return m_data.size();
 }
 
 QVariant ContentManagerModel::headerData(int section, Qt::Orientation orientation, int role) const
@@ -101,3 +99,43 @@ QVariant ContentManagerModel::headerData(int section, Qt::Orientation orientatio
         default: return QVariant();
     }
 }
+
+void ContentManagerModel::setBooksData(const QList<QMap<QString, QVariant>>& data)
+{
+    m_data = data;
+    rootNode = new Node({tr("Icon"), tr("Name"), tr("Date"), tr("Size"), tr("Content Type"), tr("Download")});
+    setupNodes();
+    emit dataChanged(QModelIndex(), QModelIndex());
+}
+
+QString convertToUnits(QString size)
+{
+    QStringList units = {"bytes", "KB", "MB", "GB", "TB", "PB", "EB"};
+    int unitIndex = 0;
+    auto bytes = size.toDouble();
+    while (bytes >= 1024 && unitIndex < units.size()) {
+        bytes /= 1024;
+        unitIndex++;
+    }
+
+    const auto preciseBytes = QString::number(bytes, 'g', 3);
+    return preciseBytes + units[unitIndex];
+}
+
+void ContentManagerModel::setupNodes()
+{
+    beginResetModel();
+    for (auto bookItem : m_data) {
+        auto name = bookItem["title"].toString();
+        auto date = bookItem["date"].toString();
+        auto size = convertToUnits(bookItem["size"].toString());
+        auto content = bookItem["tags"].toString();
+        auto id = bookItem["id"].toString();
+        auto description = bookItem["description"].toString();
+        auto icon = bookItem["icon"];
+        const auto temp = new Node({icon, name, date, size, content, id}, rootNode);
+        rootNode->appendChild(temp);
+    }
+    endResetModel();
+}
+

src/contentmanagermodel.h

@@ -24,8 +24,11 @@ public:
     QModelIndex parent(const QModelIndex &index) const override;
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    void setBooksData(const QList<QMap<QString, QVariant>>& data);
+    void setupNodes();
 
 private:
+    QList<QMap<QString, QVariant>> m_data;
     Node *rootNode;
 };